20211113380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43937203}}^1$

素因数の和:43937235

約数の個数: 24

約数和(自身を含む): 44288701632

約数和(自身を除く): 24077588252

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43937203, 87874406, 175748812, 219686015, 439372030, 878744060, 1010555669, 2021111338, 4042222676, 5052778345, 10105556690, 20211113380]

約数ペア:

[(1, 20211113380), (2, 10105556690), (4, 5052778345), (5, 4042222676), (10, 2021111338), (20, 1010555669), (23, 878744060), (46, 439372030), (92, 219686015), (115, 175748812), (230, 87874406), (460, 43937203)]